CN212863297U - Thermosensitive film conveying device - Google Patents

Abstract

The utility model belongs to the technical field of the thermal film recorder, concretely relates to thermal film transmission device. The utility model discloses a printing organism, image device, print roller, conveying roller wheelset one, conveying roller train two, film, play spool box, spool box subassembly, get piece subassembly, carry roller train three, transfer passage, burst subassembly. The utility model discloses at first use the spring leaf to pat the thermal film that bonds together, pat out the clearance with the thermal film of two bonds, then enlarge the clearance through the splitting strip, the wind that uses electric fan to blow off at last separates the film that bonds together completely. The utility model discloses simple structure to the burst is effectual.

Description

Thermosensitive film conveying device

Technical Field

The utility model belongs to the technical field of the thermal film recorder, concretely relates to thermal film transmission device.

Background

The medical film is a medium for bearing medical image and text information, the films of the radiology department are mostly chemical imaging films at present, and common chemical imaging films comprise laser films and thermosensitive films. When the thermal film is used, tens to hundreds of films are loaded by a cartridge and placed in a printer for use. When printing, the film taking assembly takes out the uppermost thermal sensitive film and conveys the thermal sensitive film to the imaging assembly for printing.

Since the thermo-chromatic films are excessively stored in one cartridge, when the thermo-chromatic films are left for a long time or the environment is humid, two adjacent thermo-chromatic films are easily adhered together, thereby causing a printing failure.

In the thermosensitive film conveying device in the prior art, only the shifting sheet is used for separating the thermosensitive films which are bonded together, the film separating effect is poor in the film separating mode, and a targeted film separating device is not arranged according to the characteristic that the thermosensitive films are high in hardness.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a thermal sensitive film transmission device.

The utility model provides a following technical scheme:

a thermal sensitive film transmission device comprises a printing machine body, wherein a film box assembly is arranged in the printing machine body; a film taking assembly is arranged above the film box assembly; one end of the film box component is provided with a slicing component in a matching way; the slicing assembly comprises a mounting frame; at least two piece separating strips are arranged on the upper part of the end surface of the mounting rack close to one end of the piece box assembly; the mounting rack between the slicing strips is uniformly provided with air vents; one side of the mounting frame, which is far away from the wafer box component, is connected with a wind collecting box; the wind collecting box is connected with a ventilating pipe; the ventilation pipe is connected with an electric fan; a square through hole is formed in the middle lower part of the mounting rack; the spring piece component is arranged on one side of the middle lower part of the mounting rack, which is far away from the wafer box component; the elastic piece assembly comprises an installation plate; the upper end of the mounting plate is provided with an electronic clutch; one side of the mounting plate is rotatably provided with a spring piece; the lower end of the mounting plate is provided with a supporting seat; a spring is connected between the spring piece and the supporting seat.

The wind collecting box covers the outer sides of the ventilation openings and covers the ventilation openings.

The spring piece is made of iron.

The spring leaf is located the square through-hole of mounting bracket to the spring leaf does not stretch out the mounting bracket and is close to outside the square through-hole of spool box subassembly one side under the actuation state.

The slicing strips are made of rubber.

The utility model has the advantages that:

the utility model discloses at first use the spring leaf to pat the thermal film that bonds together, pat out the clearance with the thermal film of two bonds, then enlarge the clearance through the splitting strip, the wind that uses electric fan to blow off at last separates the thermal film that bonds together completely. The utility model discloses simple structure to the burst is effectual.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a front view of the wafer separating assembly of the present invention;

fig. 3 is a cross-sectional view of the mounting bracket of the present invention;

FIG. 4 is a schematic view of the installation of the wind-collecting box of the present invention;

fig. 5 is a schematic structural diagram of the spring plate assembly of the present invention.

Labeled as: the film feeding device comprises a printing machine body 101, an imaging device 102, a printing roller 103, a first conveying roller set 104, a second conveying roller set 105, a film 106, a film outlet box 107, a film box assembly 108, a film taking assembly 109, a third conveying roller set 110, a conveying channel 111, a film splitting assembly 200, an electric fan 201, a mounting frame 202, a film splitting strip 203, a ventilation opening 204, a square through opening 205, a spring piece 206, a ventilation pipe 207, a mounting plate 208, a spring 209, a supporting seat 210, a wind collecting box 211 and an electronic clutch 212.

Detailed Description

As shown in the figure, the thermal film conveying device comprises a printing machine body 101, an imaging device 102, a printing roller 103, a first conveying roller set 104, a second conveying roller set 105, a film 106, a film outlet box 107, a film box assembly 108, a film taking assembly 109, a third conveying roller set 110, a conveying channel 111 and a film splitting assembly 200. The printing device comprises an imaging device 102, a printing roller 103 and a first conveying roller set 104; the second conveying roller set 105, the film 106, the film discharging box 107, the film box assembly 108, the film taking assembly 109, the third conveying roller set 110 and the conveying channel 111 are all cooperatively installed in the printing machine body 101. The sheet taking assembly 109 is mounted above the sheet cassette assembly 108. The sharding assembly 200 is mounted to one end of the cassette assembly 108. The splitting assembly 200 comprises an electric fan 201, a mounting frame 202, a splitting strip 203, a ventilation opening 204, a square through opening 205, a ventilation pipe 207, a wind collecting box 211 and a spring piece assembly.

The mounting rack 202 is mounted at one end of the sheet box assembly 108, at least two sheet separating strips 203 are arranged on the upper portion of the end face of the mounting rack 202 close to one side of the sheet box assembly 108, the cross sections of the sheet separating strips 203 are triangular, and the sheet separating strips 203 are made of softer rubber. A row of ventilation openings 204 are uniformly distributed on the mounting frame 202 between the first slicing bar and the second slicing bar which are positioned at the uppermost part. The end face of the mounting frame 202, which is far away from the side of the box component 108, is connected with the wind collecting box 211, one end of the wind collecting box 211 is provided with a larger opening, the other end of the wind collecting box 211 is provided with a smaller opening, and the larger end of the wind collecting box 211 covers the outer side of the ventilation openings 204 to cover the ventilation openings 204. The smaller end of the opening of the wind collecting box 211 is connected with a vent pipe 207, and the vent pipe 207 is connected with an electric fan 201. The electric blower 201 can blow wind into the wind-collecting box 211 through the ventilation duct 207 and then blow out from each ventilation opening 204.

The lower part is equipped with square opening 205 in mounting bracket 202, and the shell fragment subassembly sets up in mounting bracket 202 lower part and keeps away from spool box subassembly 108 one side. The spring plate assembly comprises a spring plate 206, a mounting plate 208, a spring 209, a support seat 210 and an electronic clutch 212. The electronic clutch 212 is mounted on the upper end of the mounting plate 208, the spring plate 206 is rotatably mounted on one side of the mounting plate 208, the spring plate 206 is made of iron, and the spring plate 206 is located in the square through hole 205 of the mounting bracket 202. The support base 210 is mounted on the lower end of the mounting plate 208, and a spring 209 is connected between the spring plate 206 and the support plate 210. When the electronic clutch 212 is powered on, the spring plate 206 is attracted to one end of the electronic clutch 212, the spring 209 is compressed, and the spring plate 206 does not extend out of the square through hole 205 on the side of the mounting frame 202 close to the cassette assembly 108 in the attraction state. When the electronic clutch 212 is de-energized, the spring plate 206 springs open due to the spring force of the spring 209, and the spring plate 206 extends out of the square opening 205 on the side of the mounting bracket 202 near the cassette assembly 108.

The specific operation method of the utility model is as follows: when the printer works, the film taking assembly 109 takes the film 106, the electronic clutch 212 is powered off, the spring piece 206 pops open due to the elastic force of the spring 209, the spring piece 206 extends out of the square through hole 205 on one side of the mounting frame 202 close to the film box assembly 108, the spring piece 206 beats the edges of two bonded thermal films together to form a gap between the two thermal films, then the film below the film not taken by the film taking assembly 109 is rubbed by the film dividing strip to expand the gap, and when the gap is at the vent 204, the air blown out from the vent 204 expands the gap again until the film below the film not taken by the film taking assembly 109 falls back to the film box assembly 108 due to gravity. The film picked up by the film taking assembly 109 gradually passes through the third conveying roller set 110, the conveying channel 111, the imaging device 102, the printing roller 103, the first conveying roller set 104 and the second conveying roller set 105, and then falls onto the film discharging box 107 after printing is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. A thermo-chromatic film transfer apparatus comprising a printing body (101), characterized in that: a box component (108) is arranged in the printing machine body (101); a film taking assembly (109) is arranged above the film box assembly (108); one end of the film box component (108) is provided with a slicing component (200) in a matching way; the slicing assembly (200) comprises a mounting frame (202); at least two piece separating strips (203) are arranged on the upper part of the end surface of the mounting rack (202) close to one end of the piece box assembly (108); air vents (204) are uniformly distributed on the mounting rack (202) among the slicing strips (203); one side of the mounting rack (202) far away from the box component (108) is connected with a wind collecting box (211); the wind collecting box (211) is connected with a ventilation pipe (207); the ventilation pipe (207) is connected with an electric fan (201); a square through hole (205) is formed in the middle lower part of the mounting frame (202); an elastic sheet assembly is arranged on one side of the middle lower part of the mounting rack (202) far away from the film box assembly (108); the shrapnel component comprises a mounting plate (208); an electronic clutch (212) is arranged at the upper end of the mounting plate (208); a spring piece (206) is rotatably arranged on one side of the mounting plate (208); the lower end of the mounting plate (208) is provided with a supporting seat (210); a spring (209) is connected between the spring piece (206) and the supporting seat (210).

2. The thermo-chromatic film transfer apparatus according to claim 1, wherein: the wind collecting box (211) covers the outer sides of the ventilation openings (204) and covers the ventilation openings (204).

3. The thermo-chromatic film transfer apparatus according to claim 1, wherein: the spring piece (206) is made of iron.

4. The thermo-chromatic film transfer apparatus according to claim 1 or 3, wherein: the spring piece (206) is positioned in the square through hole (205) of the mounting frame (202), and the spring piece (206) does not extend out of the square through hole (205) on one side, close to the box component (108), of the mounting frame (202) in the attraction state.

5. The thermo-chromatic film transfer apparatus according to claim 1, wherein: the slicing strips (203) are made of rubber.

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